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zerohour: added sound via samples

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This commit is contained in:
Robbbert 2022-08-27 11:58:53 +10:00
parent 35fb63c8c3
commit 554bfeca29
2 changed files with 54 additions and 2 deletions
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50
src/mame/universal/redclash.cpp
View File

@ -30,10 +30,37 @@ TODO:
#include "cpu/z80/z80.h"
#include "machine/74259.h"
#include "sound/sn76496.h"
//#include "sound/sn76496.h"
#include "screen.h"
#include "speaker.h"
static const char *const sample_names[] =
{
"*zerohour",
"zh0",
"zh1",
"zh2",
"zh3",
"zh4",
"zh5",
"zh6",
"zh7",
"zh8",
"zh9",
"zh10",
nullptr
};
WRITE_LINE_MEMBER(redclash_state::sound_w)
{
m_allow = state;
}
template <unsigned S> WRITE_LINE_MEMBER(redclash_state::sample_w)
{
if (m_allow && state)
m_samples->start(S, S);
}
void redclash_state::irqack_w(uint8_t data)
{
@ -334,6 +361,7 @@ GFXDECODE_END
void redclash_state::machine_start()
{
save_item(NAME(m_gfxbank));
save_item(NAME(m_allow));
m_gfxbank = 0;
}
@ -344,10 +372,22 @@ void redclash_state::zerohour(machine_config &config)
Z80(config, m_maincpu, 4_MHz_XTAL); /* 4 MHz */
m_maincpu->set_addrmap(AS_PROGRAM, &redclash_state::zerohour_map);
LS259(config, "outlatch1"); // C1 (CS10 decode)
ls259_device &outlatch1(LS259(config, "outlatch1")); // C1 (CS10 decode)
outlatch1.q_out_cb<0>().set(FUNC(redclash_state::sample_w<0>));
outlatch1.q_out_cb<1>().set(FUNC(redclash_state::sample_w<1>));
outlatch1.q_out_cb<2>().set(FUNC(redclash_state::sample_w<2>));
outlatch1.q_out_cb<3>().set(FUNC(redclash_state::sample_w<3>));
outlatch1.q_out_cb<4>().set(FUNC(redclash_state::sample_w<4>));
outlatch1.q_out_cb<5>().set(FUNC(redclash_state::sample_w<5>));
outlatch1.q_out_cb<6>().set(FUNC(redclash_state::sample_w<6>));
outlatch1.q_out_cb<7>().set(FUNC(redclash_state::sample_w<7>));
ls259_device &outlatch2(LS259(config, "outlatch2")); // C2 (CS11 decode)
outlatch2.q_out_cb<0>().set(FUNC(redclash_state::star_w<0>));
outlatch2.q_out_cb<1>().set(FUNC(redclash_state::sample_w<8>));
outlatch2.q_out_cb<2>().set(FUNC(redclash_state::sound_w));
outlatch2.q_out_cb<3>().set(FUNC(redclash_state::sample_w<9>));
outlatch2.q_out_cb<4>().set(FUNC(redclash_state::sample_w<10>));
outlatch2.q_out_cb<5>().set(FUNC(redclash_state::star_w<1>));
outlatch2.q_out_cb<6>().set(FUNC(redclash_state::star_w<2>));
outlatch2.q_out_cb<7>().set(FUNC(redclash_state::flipscreen_w));
@ -365,6 +405,12 @@ void redclash_state::zerohour(machine_config &config)
ZEROHOUR_STARS(config, m_stars, 0);
/* sound hardware */
SPEAKER(config, "mono").front_center();
SAMPLES(config, m_samples);
m_samples->set_channels(11);
m_samples->set_samples_names(sample_names);
m_samples->add_route(ALL_OUTPUTS, "mono", 0.50);
}

6
src/mame/universal/redclash.h
View File

@ -13,6 +13,7 @@
#include "ladybug_v.h"
#include "emupal.h"
#include "tilemap.h"
#include "sound/samples.h"
// redclash/zerohour
@ -27,6 +28,7 @@ public:
, m_palette(*this, "palette")
, m_gfxdecode(*this, "gfxdecode")
, m_stars(*this, "stars")
, m_samples(*this, "samples")
{ }
void redclash(machine_config &config);
@ -49,6 +51,8 @@ private:
void irqack_w(uint8_t data);
void star_reset_w(uint8_t data);
template <unsigned B> DECLARE_WRITE_LINE_MEMBER(star_w);
template <unsigned S> DECLARE_WRITE_LINE_MEMBER(sample_w);
DECLARE_WRITE_LINE_MEMBER(sound_w);
void palette(palette_device &palette) const;
TILE_GET_INFO_MEMBER(get_fg_tile_info);
@ -65,8 +69,10 @@ private:
required_device<palette_device> m_palette;
required_device<gfxdecode_device> m_gfxdecode;
required_device<zerohour_stars_device> m_stars;
required_device<samples_device> m_samples;
tilemap_t *m_fg_tilemap = nullptr;
bool m_allow = false;
int m_gfxbank = 0; // redclash only
};